Arc Welder
Starfield Weapon

4.2

2450

The Arc Welder is an automatic laser heavy gun in Starfield. It fires 3kV LZR Cartridge ammo.

It takes 15 mods across 3 slots, comes in 4 quality tiers from Standard to Advanced, and can roll up to 4 legendary effects.

It is boosted by 9 skills.

Arc Welder Builds

Jump into the character build planner with this weapon already equipped, then build skills, traits, and the rest of your loadout around it.

Create a build with Arc Welder

Mods

interactive

4.2

2450

Fire Rate

shots per
10 sec

3 projectiles

Full Auto

Ammo

1003kV LZR

Range

100%20%

Reload Time

Crit Damage

laser

No Mod

Empty laser sight attachment.

Laser Sight

Laser Sight attachment to help with target acquisition and increase Accuracy.

internal-mod

No Mod

Empty internal module.

Overclocked

Increases Rate of Fire.

Internal Mods 3

Amplifier

Amplifies power output, increasing damage.

Internal Mods 2

Precision Tuning

Precisely tuned to increase Accuracy and Range.

Legendary Mods

Bashing

Deals double damage when gun bashing.

Exterminator

+30% damage against aliens.

Anti-Personnel

+10% damage against humans.

Space-Adept

+30% damage while in space.

Disassembler

+20% damage against robots.

Cornered

Damage increases as health decreases.

Med Theft

Chance that humans drop extra Med Packs on death.

Rapid

+25% increase in attack speed.

Radioactive

Randomly deals radioactive damage and demoralizes the target.

Poison

Randomly deals poison damage and slows the target.

Staggering

Small chance to stagger enemies.

Lacerate

Randomly applies a bleed effect to the target.

Corrosive

Randomly deals corrosive damage and reduces the targets' armor over 6 seconds.

Crippling

Deals +30% damage on the next attack after hitting a target's limbs.

Incendiary

Randomly deals incendiary damage.

Hitman

+15% damage while aiming.

Handloading

Volatile rounds that are designed to pack a bigger punch, but aren't as stable and can fail on occasion.

Demoralizing

Small chance to demoralize a target.

Elemental

Randomly deals Corrosive, Radiation, Poison, and Incendiary damage.

Frenzy

Small chance to frenzy a target.

Skip Shot

Every fourth shot fires two projectiles at once.

Concussive

Small chance to knock down targets.

Explosive

Randomly switches to explosive rounds.

Titanium Build

Premium build materials make this weapon light as a feather.

Tesla

Rounds will sometimes emit electricity where they land that damages and slows nearby targets.

Shattering

Break through even the strongest armor.

One Inch Punch

Rounds fire in a shotgun-like spread.

Bloodthirsty

Killing enemies grants health.

Saboteur

Damaging robots has a chance to instantly kill them. Robots explode on death.

Methodical

Killing an elite increases your damage by 50% for 15 seconds.

Kismet

Every time you reload, there is a 25% chance that your next magazine size will be tripled.

Reckless

Magazine size is reduced to 1, damage is massively increased, health is massively reduced.

Other Mods

stat-upgrade

No Upgrade

No Upgrade.

Aim Speed Upgrade

Increases Aiming Speed.

Fire Rate Upgrade

Increases Fire Rate.

Ammo Capacity Upgrade

Increases Ammo Capacity.

Reload Speed Upgrade

Increases Reload Speed.

Increases Accuracy and Stability.

Recoil Upgrade

Reduces Recoil.

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Arc WelderStarfield Weapon

Arc Welder Builds

Mods

Related Skills

Legendary Mods

Other Mods

More Weapons

Arc Welder
Starfield Weapon